Home / 3,026,182.68-4,176,006.45-1,649,496.11

Finding the Fourth Proportional to 3,026,182.68, 4,176,006.45 and 1,649,496.11

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Solution

The fourth proportional to 3,026,182.68, 4,176,006.45 and 1,649,496.11 is: 2,276,236.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,182.68 : 4,176,006.45 = 1,649,496.11 : x
  2. Step 2: Convert to fraction form
    3,026,182.68/4,176,006.45 = 1,649,496.11/x
  3. Step 3: Cross multiply
    3,026,182.68x = 4,176,006.45 × 1,649,496.11
  4. Step 4: Simplify right side
    3,026,182.68x = 6,888,306,373,729.88
  5. Step 5: Solve for x
    x = 6,888,306,373,729.88/3,026,182.68
  6. Step 6: Final answer
    x = 2,276,236.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.